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Analysis Report http://5.206.224.216/imp/declarations.csv

Overview

General Information

Joe Sandbox Version:28.0.0 Lapis Lazuli
Analysis ID:228501
Start date:08.05.2020
Start time:06:20:22
Joe Sandbox Product:CloudBasic
Overall analysis duration:0h 4m 11s
Hypervisor based Inspection enabled:false
Report type:full
Cookbook file name:browseurl.jbs
Sample URL:http://5.206.224.216/imp/declarations.csv
Analysis system description:Windows 10 64 bit (version 1803) with Office 2016, Adobe Reader DC 19, Chrome 70, Firefox 63, Java 8.171, Flash 30.0.0.113
Number of analysed new started processes analysed:9
Number of new started drivers analysed:1
Number of existing processes analysed:0
Number of existing drivers analysed:0
Number of injected processes analysed:0
Technologies:
  • EGA enabled
Analysis Mode:default
Detection:MAL
Classification:mal48.win@5/0@0/2
Cookbook Comments:
  • Adjust boot time
  • Enable AMSI
Warnings:
Show All
  • Connection to analysis system has been lost, crash info: Unknown
  • Exclude process from analysis (whitelisted): taskhostw.exe, mrxdav.sys, ielowutil.exe, MavInject32.exe
  • Excluded IPs from analysis (whitelisted): 88.221.62.148, 13.107.5.88, 13.107.3.128, 52.109.76.6, 52.109.12.20, 2.18.68.82, 152.199.19.161
  • Excluded domains from analysis (whitelisted): client-office365-tas.msedge.net, config.edge.skype.com.trafficmanager.net, mobile.pipe.aria.microsoft.com, e-0009.e-msedge.net, config-edge-skype-com.s-0001.s-msedge.net, fs-wildcard.microsoft.com.edgekey.net, fs-wildcard.microsoft.com.edgekey.net.globalredir.akadns.net, e11290.dspg.akamaiedge.net, iecvlist.microsoft.com, go.microsoft.com, officeclient.microsoft.com, prod.fs.microsoft.com.akadns.net, config.edge.skype.com, afdo-tas-offload.trafficmanager.net, fs.microsoft.com, ie9comview.vo.msecnd.net, prod.configsvc1.live.com.akadns.net, s-0001.s-msedge.net, e1723.g.akamaiedge.net, prod.nexusrules.live.com.akadns.net, config.officeapps.live.com, go.microsoft.com.edgekey.net, nexusrules.officeapps.live.com, europe.configsvc1.live.com.akadns.net, mobile.events.data.trafficmanager.net, cs9.wpc.v0cdn.net
  • Report size getting too big, too many NtQueryAttributesFile calls found.

Detection

StrategyScoreRangeReportingWhitelistedDetection
Threshold480 - 100falsemalicious

Confidence

StrategyScoreRangeFurther Analysis Required?Confidence
Threshold50 - 5false
ConfidenceConfidence


Classification Spiderchart

Analysis Advice

Uses HTTPS for network communication, use the 'Proxy HTTPS (port 443) to read its encrypted data' cookbook for further analysis



Mitre Att&ck Matrix

Initial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionExfiltrationCommand and ControlNetwork EffectsRemote Service EffectsImpact
Valid AccountsGraphical User Interface1Winlogon Helper DLLProcess Injection1Masquerading1Credential DumpingVirtualization/Sandbox Evasion2Remote File Copy2Data from Local SystemData CompressedStandard Cryptographic Protocol2Eavesdrop on Insecure Network CommunicationRemotely Track Device Without AuthorizationModify System Partition
Replication Through Removable MediaService ExecutionPort MonitorsAccessibility FeaturesModify Registry1Network SniffingSecurity Software Discovery1Remote ServicesData from Removable MediaExfiltration Over Other Network MediumStandard Non-Application Layer Protocol2Exploit SS7 to Redirect Phone Calls/SMSRemotely Wipe Data Without AuthorizationDevice Lockout
External Remote ServicesWindows Management InstrumentationAccessibility FeaturesPath InterceptionVirtualization/Sandbox Evasion2Input CaptureSystem Information Discovery1Windows Remote ManagementData from Network Shared DriveAutomated ExfiltrationStandard Application Layer Protocol3Exploit SS7 to Track Device LocationObtain Device Cloud BackupsDelete Device Data
Drive-by CompromiseScheduled TaskSystem FirmwareDLL Search Order HijackingProcess Injection1Credentials in FilesSystem Network Configuration DiscoveryLogon ScriptsInput CaptureData EncryptedRemote File Copy2SIM Card SwapPremium SMS Toll Fraud

Signature Overview

Click to jump to signature section


AV Detection:

barindex
Antivirus detection for URL or domainShow sources
Source: http://5.206.224.216/imp/declarations.csvAvira URL Cloud: Label: malware

Networking:

barindex
Connects to IPs without corresponding DNS lookupsShow sources
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Source: unknownTCP traffic detected without corresponding DNS query: 5.206.224.216
Downloads compressed data via HTTPShow sources
Source: global trafficHTTP traffic detected: HTTP/1.1 200 OKDate: Fri, 08 May 2020 04:20:43 GMTServer: Apache/2.4.41 (Ubuntu)Last-Modified: Thu, 07 May 2020 17:42:22 GMTETag: "2a72df-5a51267249b80"Accept-Ranges: bytesContent-Length: 2781919Keep-Alive: timeout=5, max=100Connection: Keep-AliveContent-Type: text/csvData Raw: 50 4b 03 04 14 00 00 00 08 00 17 55 a7 50 bf e5 c0 cd ab 01 00 00 fd 06 00 00 13 00 24 00 5b 43 6f 6e 74 65 6e 74 5f 54 79 70 65 73 5d 2e 78 6d 6c 0a 00 20 00 00 00 00 00 01 00 18 00 3c 59 97 a3 96 24 d6 01 3c 59 97 a3 96 24 d6 01 3c 59 97 a3 96 24 d6 01 c5 55 cb 4e eb 30 10 dd 23 f1 0f 91 b7 57 b1 0b 48 08 a1 a6 2c 2e dc 25 b0 80 0f 70 ec 49 eb 5b bf 64 9b 92 fe 3d e3 84 82 84 d2 94 2a 48 6c f2 f0 e4 9c 39 67 66 ec cc 6f 5a a3 8b 0d 84 a8 9c ad c8 19 9d 91 02 ac 70 52 d9 65 45 9e 9f fe 95 57 a4 88 89 5b c9 b5 b3 50 91 2d 44 72 b3 38 3d 99 3f 6d 3d c4 02 d1 36 56 64 95 92 bf 66 2c 8a 15 18 1e a9 f3 60 31 d2 b8 60 78 c2 d7 b0 64 9e 8b 35 5f 02 3b 9f cd 2e 99 70 36 81 4d 65 ca 1c 64 31 bf 85 86 bf e8 54 dc b5 b8 dc 2b f1 76 49 8a bf fd 77 39 55 45 94 c9 f8 bc ce 06 11 b5 b2 5f 10 dc 7b ad 04 4f 18 66 1b 2b bf c8 2a 5d d3 28 01 d2 89 17 83 10 ea 34 3c d4 ff 41 a4 cc ff 80 25 09 4a 42 f1 c8 43 ba e7 06 d9 58 ab 59 42 7f d0 5f cf 28 52 4d 4a d8 d1 fc c9 2c fb 13 c6 b4 d5 10 27 a7 8a 3e 00 97 71 05 90 8c a6 3d e9 2e f3 40 29 c1 34 83 c5 6f cb 1c d9 af 76 53 f3 c7 e0 72 0d e9 e1 6e 98 9d 4a fa 09 db a3 27 80 8e c7 f9 7f 1f 37 8a c8 ee 9b b8 52 7e cc f1 78 81 c7 7b f4 ea c2 ba 76 6e fd 8d 2e a1 67 68 05 60 0b 72 2b a8 e1 22 b8 3b cb 6b 0d 18 e3 ca 8e 4d 03 36 13 ab e4 23 43 d2 c9 03 01 d9 ba 04 59 7a a4 84 90 d4 e7 3c 8c b8 ec 54 47 d6 dd ce 7f 78 28 3f f8 8f d4 71 f1 4b 3a 64 e0 af 78 48 c6 dd c3 f4 f3 e0 9d e8 48 ff d3 f3 1e f0 3f b0 5b 36 13 33 22 fe b6 37 7b 70 d8 85 0b 70 bc c3 dd f6 cf e8 81 11 67 dd cf 6b f1 06 50 4b 03 04 14 00 00 00 00 00 17 55 a7 50 00 00 00 00 00 00 00 00 00 00 00 00 09 00 24 00 64 6f 63 50 72 6f 70 73 2f 0a 00 20 00 00 00 00 00 01 00 18 00 3c 59 97 a3 96 24 d6 01 3c 59 97 a3 96 24 d6 01 3c 59 97 a3 96 24 d6 01 50 4b 03 04 14 00 00 00 08 00 17 55 a7 50 9c 3c bb 58 79 01 00 00 34 03 00 00 10 00 24 00 64 6f 63 50 72 6f 70 73 2f 61 70 70 2e 78 6d 6c 0a 00 20 00 00 00 00 00 01 00 18 00 3c 59 97 a3 96 24 d6 01 3c 59 97 a3 96 24 d6 01 3c 59 97 a3 96 24 d6 01 9d 93 41 4f c3 30 0c 85 ef 48 fc 87 2a f7 2d dd 86 10 9a d2 20 c4 40 3b 80 98 b4 01 e7 90 ba 6b 44 96 54 b1 a9 36 7e 3d 69 a7 95 8e c1 85 9e 1c bf a7 a7 2f 8e 2b ae b7 1b 9b d4 10 d0 78 97 b1 d1 30 65 09 38 ed 73 e3 d6 19 7b 5e dd 0f ae 58 82 a4 5c ae ac 77 90 b1 1d 20 bb 96 e7 67 62 11 7c 05 81 0c 60 12 23 1c 66 ac 24 aa a6 9c a3 2e 61 a3 70 18 65 17 95 c2 87 8d a2 78 0c 6b ee 8b c2 68 98 79 fd b1 01 47 7c 9c a6 97 1c b6 04 2e 87 7c 50 75 81 6c 9f 38 ad e9 bf a1 b9 d7 0d 1f be ac 76 55 cc 93 e2 a6 aa ac d1 8a e2 2d e5 a3 d1 c1 a3 2f 28 b9 db 6a b0 82 f7 45 11 83 96 a0 3f 82 a1 9d 4c 05 ef 1f c5 52 2b 0b b7 31 58 16 ca 22 08 fe dd 10 73 50 cd d0 16 ca 04 94 a2 a6 69 0d 9a 7c 48 d0 7c c
Downloads files from webservers via HTTPShow sources
Source: global trafficHTTP traffic detected: GET /imp/declarations.csv HTTP/1.1Accept: text/html, application/xhtml+xml, image/jxr, */*Accept-Language: en-USUser-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like GeckoAccept-Encoding: gzip, deflateHost: 5.206.224.216Connection: Keep-Alive
Uses HTTPSShow sources
Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 49755
Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 49754
Source: unknownNetwork traffic detected: HTTP traffic on port 49754 -> 443
Source: unknownNetwork traffic detected: HTTP traffic on port 49755 -> 443

System Summary:

barindex
Classification labelShow sources
Source: classification engineClassification label: mal48.win@5/0@0/2
Creates files inside the user directoryShow sources
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXEFile created: C:\Users\user\AppData\Local\Microsoft\Office\16.0\WebServiceCacheJump to behavior
Creates temporary filesShow sources
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXEFile created: C:\Users\user\AppData\Local\Temp\{8D0974E6-5B98-460B-90D6-84468C345FF0} - OProcSessId.datJump to behavior
Spawns processesShow sources
Source: unknownProcess created: C:\Program Files\internet explorer\iexplore.exe 'C:\Program Files\Internet Explorer\iexplore.exe' -Embedding
Source: unknownProcess created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:4388 CREDAT:17410 /prefetch:2
Source: unknownProcess created: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE 'C:\Program Files (x86)\Microsoft Office\Root\Office16\EXCEL.EXE' -Embedding
Source: unknownProcess created: C:\Program Files (x86)\Microsoft Office\root\Office16\MSOSYNC.EXE C:\Program Files (x86)\Microsoft Office\Root\Office16\MsoSync.exe
Source: unknownProcess created: C:\Program Files (x86)\Microsoft Office\root\Office16\MSOSYNC.EXE C:\Program Files (x86)\Microsoft Office\Root\Office16\MsoSync.exe
Found graphical window changes (likely an installer)Show sources
Source: Window RecorderWindow detected: More than 3 window changes detected
Uses new MSVCR DllsShow sources
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXEFile opened: C:\Program Files (x86)\Microsoft Office\root\vfs\SystemX86\MSVCR100.dllJump to behavior

Hooking and other Techniques for Hiding and Protection:

barindex
Stores large binary data to the registryShow sources
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\MSOSYNC.EXEKey value created or modified: unknown 1Jump to behavior
Disables application error messsages (SetErrorMode)Show sources
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\MSOSYNC.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\MSOSYNC.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\MSOSYNC.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior

Malware Analysis System Evasion:

barindex
May sleep (evasive loops) to hinder dynamic analysisShow sources
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\MSOSYNC.EXE TID: 2916Thread sleep count: 38 > 30Jump to behavior
Checks the free space of harddrivesShow sources
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\MSOSYNC.EXEFile Volume queried: unknown FullSizeInformationJump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\MSOSYNC.EXEFile Volume queried: unknown FullSizeInformationJump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\MSOSYNC.EXEFile Volume queried: unknown FullSizeInformationJump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\MSOSYNC.EXEFile Volume queried: unknown FullSizeInformationJump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\MSOSYNC.EXEFile Volume queried: unknown FullSizeInformationJump to behavior

Anti Debugging:

barindex
Checks for kernel debuggers (NtQuerySystemInformation(SystemKernelDebuggerInformation))Show sources
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\MSOSYNC.EXESystem information queried: KernelDebuggerInformationJump to behavior

Malware Configuration

No configs have been found

Behavior Graph

Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 signatures2 2 Behavior Graph ID: 228501 URL: http://5.206.224.216/imp/de... Startdate: 08/05/2020 Architecture: WINDOWS Score: 48 22 Antivirus detection for URL or domain 2->22 6 EXCEL.EXE 161 26 2->6         started        9 iexplore.exe 2->9         started        process3 dnsIp4 18 skypedataprdcolase01.cloudapp.net 52.114.7.37, 443, 49754, 49755 unknown United States 6->18 11 MSOSYNC.EXE 35 13 6->11         started        13 MSOSYNC.EXE 19 13 6->13         started        15 iexplore.exe 9->15         started        process5 dnsIp6 20 5.206.224.216, 49745, 49746, 49756 unknown Portugal 15->20

Simulations

Behavior and APIs

No simulations

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

No Antivirus matches

Dropped Files

No Antivirus matches

Unpacked PE Files

No Antivirus matches

Domains

SourceDetectionScannerLabelLink
skypedataprdcolase01.cloudapp.net0%VirustotalBrowse

URLs

SourceDetectionScannerLabelLink
http://5.206.224.216/imp/declarations.csv4%VirustotalBrowse
http://5.206.224.216/imp/declarations.csv100%Avira URL Cloudmalware

Yara Overview

Initial Sample

No yara matches

PCAP (Network Traffic)

No yara matches

Dropped Files

No yara matches

Memory Dumps

No yara matches

Unpacked PEs

No yara matches

Sigma Overview

No Sigma rule has matched

Joe Sandbox View / Context

IPs

No context

Domains

No context

ASN

No context

JA3 Fingerprints

No context

Dropped Files

No context

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.